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Chemistry
Malaysia
2025

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 78 3851 3491 12 12 317 19803

Nor Aishah Saidina Amin publications per year

The chart shows the history of publications by Nor Aishah Saidina Amin between 1996 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nor Aishah Saidina Amin published across 30 years, from 1996 to 2025, averaging 12.3 papers a year. Output peaked at 27 publications in 2015. 17 of the 370 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1996 to 2025. Vertical axis: number of publications, 0 to 27. Peak 27 publications in 2015. 1996: 2 publications 1997: 2 publications 1998: 0 publications 1999: 0 publications 2000: 1 publication 2001: 6 publications 2002: 1 publication 2003: 11 publications 2004: 10 publications 2005: 15 publications 2006: 14 publications 2007: 11 publications 2008: 9 publications 2009: 5 publications 2010: 9 publications 2011: 15 publications 2012: 10 publications 2013: 24 publications 2014: 24 publications 2015: 27 publications 2016: 22 publications 2017: 27 publications 2018: 14 publications 2019: 25 publications 2020: 13 publications 2021: 23 publications 2022: 11 publications 2023: 22 publications 2024: 5 publications 2025: 12 publications
1996 2025

370 publications in total across all disciplines

View publications per year as a table
Nor Aishah Saidina Amin: publications per year, 1996 to 2025
Year Publications
1996 2
1997 2
1998 0
1999 0
2000 1
2001 6
2002 1
2003 11
2004 10
2005 15
2006 14
2007 11
2008 9
2009 5
2010 9
2011 15
2012 10
2013 24
2014 24
2015 27
2016 22
2017 27
2018 14
2019 25
2020 13
2021 23
2022 11
2023 22
2024 5
2025 12
Total 370
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Nor Aishah Saidina Amin publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Nor Aishah Saidina Amin sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 301–320 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 317 publications — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764 317
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Nor Aishah Saidina Amin D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Nor Aishah Saidina Amin sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 78–79 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 78 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388 78
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Research.com Recognitions

  • 2025 - Research.com Chemistry in Malaysia Leader Award
  • 2022 - Research.com Chemistry in Malaysia Leader Award

Overview

Nor Aishah Saidina Amin is affiliated with the University of Technology Malaysia in Malaysia. Their research spans multiple fields, primarily focusing on engineering and materials science, with a significant volume of work in biomedical engineering, materials chemistry, renewable energy, sustainability, catalysis, and mechanical engineering.

The scientist's areas of study are reflected in a range of main topics, including:

  • Biofuel production and bioconversion
  • Catalysis for Biomass Conversion
  • Thermochemical Biomass Conversion Processes
  • Catalytic Processes in Materials Science
  • Advanced Photocatalysis Techniques
  • Catalysts for Methane Reforming
  • Lignin and Wood Chemistry

Nor Aishah Saidina Amin has contributed to several frequent publication venues, which include:

  • International Journal of Hydrogen Energy
  • SSRN Electronic Journal
  • DOAJ (DOAJ: Directory of Open Access Journals)
  • Journal of Cleaner Production
  • IOP Conference Series Materials Science and Engineering

The scientist has coauthored research with a number of frequent collaborators, such as:

  • Muzakkir Mohammad Zainol
  • Salman Raza Naqvi
  • Mohd Asmadi
  • Asif Hussain Khoja
  • Amnani Shamjuddin

Among recent papers authored are the following, showing the range of topics and publication outlets:

  • Effective removal of anionic textile dyes using adsorbent synthesized from coffee waste, 2020, Scientific Reports
  • Copper and calcium-based metal organic framework (MOF) catalyst for biodiesel production from waste cooking oil: A process optimization study, 2020, Energy Conversion and Management
  • Recent advances in green pre-treatment methods of lignocellulosic biomass for enhanced biofuel production, 2021, Journal of Cleaner Production
  • Current status of biohydrogen production from lignocellulosic biomass, technical challenges and commercial potential through pyrolysis process, 2021, Energy
  • Emerging trends in municipal solid waste incineration ashes research: a bibliometric analysis from 1994 to 2018, 2020, Environmental Science and Pollution Research

Best Publications

  • A review on process conditions for optimum bio-oil yield in hydrothermal liquefaction of biomass

    Javaid Akhtar;Nor Aishah Saidina Amin

  • A review on novel processes of biodiesel production from waste cooking oil

    Amin Talebian-Kiakalaieh;Nor Aishah Saidina Amin;Hossein Mazaheri;Hossein Mazaheri

  • Hydrogenation of CO2 to value-added products—A review and potential future developments

    Samrand Saeidi;Nor Aishah Saidina Amin;Mohammad Reza Rahimpour

  • A review on operating parameters for optimum liquid oil yield in biomass pyrolysis

    Javaid Akhtar;Javaid Akhtar;Nor Aishah Saidina Amin

  • Thermodynamic analysis of carbon dioxide reforming of methane in view of solid carbon formation

    M. Khoshtinat Nikoo;N.A.S. Amin

  • Advances in visible light responsive titanium oxide-based photocatalysts for CO2 conversion to hydrocarbon fuels

    Muhammad Tahir;Nor Aishah Saidina Amin

  • Effective removal of anionic textile dyes using adsorbent synthesized from coffee waste.

    Syieluing Wong;Nawal Abd Ghafar;Norzita Ngadi;Fatin Amirah Razmi

  • Indium-doped TiO2 nanoparticles for photocatalytic CO2 reduction with H2O vapors to CH4

    Muhammad Tahir;Nor Aishah Saidina Amin

  • A review on removal of pharmaceuticals from water by adsorption

    Javaid Akhtar;Nor Aishah Saidina Amin;Khurram Shahzad

  • Continuous production of biodiesel from waste cooking oil in a reactive distillation column catalyzed by solid heteropolyacid: optimization using response surface methodology (RSM)

    I. Noshadi;I. Noshadi;N.A.S. Amin;Richard S. Parnas

  • Fe/HY zeolite as an effective catalyst for levulinic acid production from glucose: Characterization and catalytic performance

    Nur Aainaa Syahirah Ramli;Nor Aishah Saidina Amin

  • Optimization of heterogeneous biodiesel production from waste cooking palm oil via response surface methodology

    Wan Nor Nadyaini Wan Omar;Nor Aishah Saidina Amin

  • Adsorption of anionic dyes on spent tea leaves modified with polyethyleneimine (PEI-STL)

    Syieluing Wong;Hasnaa H. Tumari;Norzita Ngadi;Nurul Balqis Mohamed

  • Constructing bio-templated 3D porous microtubular C-doped g-C3N4 with tunable band structure and enhanced charge carrier separation

    Mohamad Azuwa Mohamed;M.F. M. Zain;Lorna Jeffery Minggu;Mohammad B. Kassim

  • Synergistic effect in plasmonic Au/Ag alloy NPs co-coated TiO2 NWs toward visible-light enhanced CO2 photoreduction to fuels

    Muhammad Tahir;Beenish Tahir;Nor Aishah Saidina Amin

  • Biodiesel production from waste cooking oil over alkaline modified zirconia catalyst

    Wan Nor Nadyaini Wan Omar;Nor Aishah Saidina Amin

  • Glycerol for renewable acrolein production by catalytic dehydration

    Amin Talebian-Kiakalaieh;Nor Aishah Saidina Amin;Hadi Hezaveh

  • Liquefaction of empty palm fruit bunch (EPFB) in alkaline hot compressed water

    Javaid Akhtar;Soo Kim Kuang;NorAishah Saidina Amin

  • Photocatalytic reduction of carbon dioxide with water vapors over montmorillonite modified TiO2 nanocomposites

    Muhammad Tahir;Nor Aishah Saidina Amin

  • Transesterification of waste cooking oil by heteropoly acid (HPA) catalyst: Optimization and kinetic model

    Amin Talebian-Kiakalaieh;Nor Aishah Saidina Amin;Alireza Zarei;Iman Noshadi

Frequent Co-Authors

Salman Raza Naqvi
Salman Raza Naqvi Karlstad University
Yun Hau Ng
Yun Hau Ng City University of Hong Kong
Zainuddin Abdul Manan
Zainuddin Abdul Manan University of Technology Malaysia
Tuan Amran Tuan Abdullah
Tuan Amran Tuan Abdullah University of Technology Malaysia
Mohammad Reza Rahimpour
Mohammad Reza Rahimpour Shiraz University
Juhana Jaafar
Juhana Jaafar University of Technology Malaysia
Wei-Hsin Chen
Wei-Hsin Chen National Cheng Kung University
Muhammad Shahbaz
Muhammad Shahbaz Beijing Institute of Technology
Muhammad Naqvi
Muhammad Naqvi American University of the Middle East
Abdul Rahman Mohamed
Abdul Rahman Mohamed Universiti Sains Malaysia

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